prognosis of the very preterm infants
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: inborn infants born between 26 weeks and 34+6 weeks of gestation
Exclusion criteria
Exclusion criteria: 1. without informed consent; 2. severe maternal illness that prompted immediate delivery, including postpartum hemorrhage, placental abruption, general anaesthesia, and so on; 3. fetuses with known congenital anomalies compromising cardiorespiratory transition after birth (including congenital diaphragmatic hernia, hydrops fetalis, cyanotic congenital heart defects, and airway anomalies), severe fetal distress , apparently stillborn neonates; 4. monochorionic twin gestation, multiples greater than twins; 5. other situations that may endanger the safety of mothers and infants can be determined by the attending obstetricians and pediatricians;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| physiological based cord clamping performed with normal temperature ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Apgar score;timing of cord clamping;maternal blood loss;infant temperature at NICU admission; | — |
Countries
China
Contacts
Chongqing Health Center for Women and Children